package 药品;

import org.apache.hadoop.io.NullWritable;
import org.apache.hadoop.mapreduce.Reducer;

import java.io.IOException;

public class RedTest extends Reducer<JavaBean, NullWritable,JavaBean,NullWritable> {
    @Override
    protected void reduce(JavaBean key, Iterable<NullWritable> values, Context context) throws IOException, InterruptedException {

    }
}
